72495664

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{35677}}^1$

素因数の和:35812

約数の個数: 20

約数和(自身を含む): 141570304

約数和(自身を除く): 69074640

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 35677, 71354, 142708, 285416, 570832, 4530979, 9061958, 18123916, 36247832, 72495664]

約数ペア:

[(1, 72495664), (2, 36247832), (4, 18123916), (8, 9061958), (16, 4530979), (127, 570832), (254, 285416), (508, 142708), (1016, 71354), (2032, 35677)]